deleted file mode 100644
@@ -1,53 +0,0 @@
-* Samsung's High Speed I2C controller
-
-The Samsung's High Speed I2C controller is used to interface with I2C devices
-at various speeds ranging from 100khz to 3.4Mhz.
-
-Required properties:
- - compatible: value should be.
- -> "samsung,exynos5-hsi2c", (DEPRECATED)
- for i2c compatible with HSI2C available
- on Exynos5250 and Exynos5420 SoCs.
- -> "samsung,exynos5250-hsi2c", for i2c compatible with HSI2C available
- on Exynos5250 and Exynos5420 SoCs.
- -> "samsung,exynos5260-hsi2c", for i2c compatible with HSI2C available
- on Exynos5260 SoCs.
- -> "samsung,exynos7-hsi2c", for i2c compatible with HSI2C available
- on Exynos7 SoCs.
-
- - reg: physical base address of the controller and length of memory mapped
- region.
- - interrupts: interrupt number to the cpu.
- - #address-cells: always 1 (for i2c addresses)
- - #size-cells: always 0
-
- - Pinctrl:
- - pinctrl-0: Pin control group to be used for this controller.
- - pinctrl-names: Should contain only one value - "default".
-
-Optional properties:
- - clock-frequency: Desired operating frequency in Hz of the bus.
- -> If not specified, the bus operates in fast-speed mode at
- at 100khz.
- -> If specified, the bus operates in high-speed mode only if the
- clock-frequency is >= 1Mhz.
-
-Example:
-
-hsi2c@12ca0000 {
- compatible = "samsung,exynos5250-hsi2c";
- reg = <0x12ca0000 0x100>;
- interrupts = <56>;
- clock-frequency = <100000>;
-
- pinctrl-0 = <&i2c4_bus>;
- pinctrl-names = "default";
-
- #address-cells = <1>;
- #size-cells = <0>;
-
- s2mps11_pmic@66 {
- compatible = "samsung,s2mps11-pmic";
- reg = <0x66>;
- };
-};
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i2c/i2c-exynos5.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung's High Speed I2C controller
+
+maintainers:
+ - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+
+description: |
+ The Samsung's High Speed I2C controller is used to interface with I2C devices
+ at various speeds ranging from 100kHz to 3.4MHz.
+
+allOf:
+ - $ref: /schemas/i2c/i2c-controller.yaml#
+
+properties:
+ compatible:
+ oneOf:
+ - enum:
+ - "samsung,exynos5250-hsi2c" # Exynos5250 and Exynos5420
+ - "samsung,exynos5260-hsi2c" # Exynos5260
+ - "samsung,exynos7-hsi2c" # Exynos7
+ - const: "samsung,exynos5-hsi2c" # Exynos5250 and Exynos5420
+ deprecated: true
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clock-frequency:
+ default: 100000
+ description:
+ Desired operating frequency in Hz of the bus.
+
+ If not specified, the bus operates in fast-speed mode at 100kHz.
+
+ If specified, the bus operates in high-speed mode only if the
+ clock-frequency is >= 1MHz.
+
+ clocks:
+ maxItems: 1
+ description: I2C operating clock
+
+ clock-names:
+ const: hsi2c
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/exynos5420.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ hsi2c_8: i2c@12e00000 {
+ compatible = "samsung,exynos5250-hsi2c";
+ reg = <0x12e00000 0x1000>;
+ interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <100000>;
+ clocks = <&clock CLK_USI4>;
+ clock-names = "hsi2c";
+
+ pmic@66 {
+ /* compatible = "samsung,s2mps11-pmic"; */
+ reg = <0x66>;
+ };
+ };
Convert Samsung Exynos High Speed I2C bindings doc to DT schema format. Changes during bindings conversion: 1. Added missing required clock properties (driver fails when it's unable to get the clock) 2. Removed properties and descriptions that can be found in schemas/i2c/i2c-controller.yaml [1] 3. Fixed the example so it can be validated by dtschema [1] https://github.com/robherring/dt-schema/blob/master/schemas/i2c/i2c-controller.yaml Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> --- .../devicetree/bindings/i2c/i2c-exynos5.txt | 53 ------------ .../devicetree/bindings/i2c/i2c-exynos5.yaml | 80 +++++++++++++++++++ 2 files changed, 80 insertions(+), 53 deletions(-) delete mode 100644 Documentation/devicetree/bindings/i2c/i2c-exynos5.txt create mode 100644 Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml